[ 1397.971999][T10455] veth0: entered allmulticast mode
[ 1397.973430][T10455] veth1: entered allmulticast mode
[ 1397.973784][T10455] veth2: entered allmulticast mode
[ 1397.974146][T10455] veth3: entered allmulticast mode
[ 1421.656774][T10455] veth0: left allmulticast mode
[ 1421.657213][T10455] veth1: left allmulticast mode
[ 1421.657576][T10455] veth2: left allmulticast mode
[ 1421.657935][T10455] veth3: left allmulticast mode